IC元器件

LM5050MK-2/NOPB

参考价格:¥10.97-¥24.15

电源管理 IC

LM5050MK-2/NOPB 供应商

LM5050MK-2/NOPB 属性参数

  • 制造商:National Semiconductor (TI)
  • 产品:MOSFET Gate Drivers
  • 类型:Charge Pump Gate Driver For External N-Channel MOSFET
  • Supply Voltage - Max:75 V
  • Supply Voltage - Min:6 V
  • 电源电流:0.355 mA
  • 最大工作温度:+ 125 C
  • 安装风格:SMD/SMT
  • 封装 / 箱体:TSOT-6
  • 封装:Reel
  • 最小工作温度:- 40 C
  • 激励器数量:1
  • 输出端数量:1
  • 关闭时间(最大值):450 ns
  • 工作电源电压:6 V to 75 V
  • 输出电流:125 uA
  • 输出电压:6 V to 75 V
  • 工厂包装数量:1000

产品特性

  • Wide Operating Input Voltage Range: +6V to +75V
  • +100 Volt Transient Capability
  • Charge Pump Gate Driver for External N-Channel MOSFET
  • MOSFET Diagnostic Test Mode
  • Fast 50ns Response to Current Reversal
  • 2A Peak Gate Turn-off Current
  • Minimum VDS Clamp for Faster Turn-off
  • Package: SOT-6 (Thin SOT23-6)

产品概述

The LM5050-2 High Side OR-ing FET Controller operates in conjunction with an external MOSFET as an ideal diode rectifier when connected in series with a power source. This OR-ing controller allows MOSFETs to replace diode rectifiers in power distribution networks thus reducing both power loss and voltage drops.The LM5050-2 controller provides charge pump gate drive for an external N-Channel MOSFET and a fast response comparator to turn off the FET when current flows in the reverse direction. The LM5050-2 can connect power supplies ranging from +6V to +75V and can withstand transients up to +100V.The LM5050-2 also provides a FET test diagnostic mode which allows the system controller to test for shorted MOSFETs.

LM5050MK-2/NOPB 电路图